The purpose of this python library is to read a file, get specific data and display them with ease.
## How to use it
First you have to import the library, for exemple you can do in your python interpreter :
import ReadNexus
Then there is two main ways to use the library. The first one is by function:
### By functions
To read data you have to first open a file:
| Function name | Description |
| ------ | ------ |
| nxSetPath(“directory path”) | Set a working directory so you can open a file using a relative path to this directory |
| nxOpen(“file path”) | Open a file, file path can be either an absolute path or a relative path from the current working directory. One file can be open simultaneously. |
|nxCurrentPath() | Display the current working directory and file open currently if there is one |
To read data from the file (A file has to be open)
